Service provider registration by a content broker

ABSTRACT

A system, method, and computer readable medium for managing registration, by a content broker, of one or more resources with one or more service providers are provided. A content broker obtains registration information for registering the one or more resources with a service provider. The registration information may include a request to publish one or more resources to a service provider, an identification of the one or more resources, service provider selection criteria provided by the content provider or otherwise selected, and the like. The content broker transmits a service provider generation request corresponding to the registration information to the service provider. Then, the content broker manages and processes data pursuant to registration of the one or more resources with the service provider.

CROSS REFERENCE TO RELATED APPLICATIONS

This application is a continuation of U.S. patent application Ser. No. 13,614,971, entitled “SERVICE PROVIDER REGISTRATION BY A CONTENT BROKER” and filed on Sep. 13, 2012, which in turn is a continuation application of U.S. application Ser. No. 13/299,229, now U.S. Pat. No. 8,301,778, entitled “SERVICE PROVIDER REGISTRATION BY A CONTENT BROKER” and filed on Nov. 17, 2011, which is in turn a continuation of U.S. patent application Ser. No. 12/272,641, now U.S. Pat. No. 8,065,417, entitled “SERVICE PROVIDER REGISTRATION BY A CONTENT BROKER” and filed on Nov. 17, 2008, the disclosures of which are incorporated herein by reference.

BACKGROUND

Generally described, computing devices and communication networks can be utilized to exchange information. In a common application, a computing device can request content from another computing device via the communication network. For example, a user at a personal computing device can utilize a software browser application to request a Web page from a server computing device via the Internet. In such embodiments, the user computing device can be referred to as a client computing device and the server computing device can be referred to as a content provider.

Content providers are generally motivated to provide requested content to client computing devices often with consideration of efficient transmission of the requested content to the client computing device and/or consideration of a cost associated with the transmission of the content. For larger scale implementations, a content provider may receive content requests from a high volume of client computing devices which can place a strain on the content provider's computing resources. Additionally, the content requested by the client computing devices may have a number of components, which can further place additional strain on the content provider's computing resources.

With reference to an illustrative example, a requested Web page, or original content, may be associated with a number of additional resources, such as images or videos, which are to be displayed with the Web page. In one specific embodiment, the additional resources of the Web page are identified by a number of embedded resource identifiers, such as uniform resource locators (“URLs”). In turn, software on the client computing devices typically processes embedded resource identifiers to generate requests for the content. Often, the resource identifiers associated with the embedded resources reference a computing device associated with the content provider such that the client computing device would transmit the request for the additional resources to the referenced content provider computing device. Accordingly, in order to satisfy a content request, the content provider(s) (or any service provider on behalf of the content provider(s)) would provide client computing devices data associated with the Web page and/or the data associated with the embedded resources.

Some content providers attempt to facilitate the delivery of requested content, such as Web pages and/or resources identified in Web pages, through the utilization of a network storage provider or a content delivery network (“CDN”) service provider. A network storage provider and a CDN server provider each typically maintain a number of computing devices in a communication network that can maintain content from various content providers. In turn, content providers can instruct, or otherwise suggest to, client computing devices to request some, or all, of the content provider's content from the network storage provider's or CDN service provider's computing devices.

As with content providers, network storage providers and CDN service providers are also generally motivated to provide requested content to client computing devices often with consideration of efficient transmission of the requested content to the client computing device and/or consideration of a cost associated with the transmission of the content. Accordingly, CDN service providers often consider factors such as latency of delivery of requested content in order to meet service level agreements or to generally improve the quality of delivery service.

DESCRIPTION OF THE DRAWINGS

The foregoing aspects and many of the attendant advantages of this invention will become more readily appreciated as the same become better understood by reference to the following detailed description, when taken in conjunction with the accompanying drawings, wherein:

FIG. 1 is a block diagram illustrative of content delivery environment including a number of client computing devices, a content provider, a network storage provider, a content delivery network service provider, and a content broker;

FIG. 2 is a block diagram of the content delivery environment of FIG. 1 illustrating the registration of a content provider with a content broker;

FIG. 3A is a block diagram of the content delivery environment of FIG. 1 illustrating the generation and processing of a service provider registration request from a content provider to a content broker;

FIG. 3B is a block diagram of the content delivery environment of FIG. 1 illustrating the registration, by a content broker, of one or more resources with a content delivery network service provider;

FIG. 3C is a block diagram of the content delivery environment of FIG. 1 illustrating the registration, by a content broker, of one or more resources with a network storage provider;

FIG. 4A is a block diagram of the content delivery environment of FIG. 1 illustrating one embodiment of the processing of resultant service provider registration information;

FIG. 4B is a block diagram of the content delivery environment of FIG. 1 illustrating the generation and processing of a resource request by a client computing device to a content provider;

FIG. 4C is a block diagram of the content delivery environment of FIG. 1 illustrating the processing of a resource request by a content broker;

FIG. 5A is a block diagram of the content delivery environment of FIG. 1 illustrating another embodiment of the processing of resultant service provider registration information via the generation and processing of a resource request by a client computing device to a content broker;

FIG. 5B is a block diagram of the content delivery environment of FIG. 1 illustrating the processing of a resource request by a content broker upon receiving the resource request from a client computing device;

FIG. 6 is a flow diagram illustrative of a CDN registration processing routine implemented by a network storage provider; and

FIG. 7 is an illustrative user interface displaying information for use in registering with a content delivery network service provider.

DETAILED DESCRIPTION

Generally described, the present disclosure is directed to managing registration of a content provider, or one or more resources associated with a content provider, with one or more service providers. Specifically, aspects of the disclosure will be described with regard to the management and processing of service provider registration requests made to a content broker by a content provider. Although various aspects of the disclosure will be described with regard to illustrative examples and embodiments, one skilled in the art will appreciate that the disclosed embodiments and examples should not be construed as limiting.

FIG. 1 is a block diagram illustrative of content delivery environment 100 for the managing registration of content with one or more service providers and subsequent processing of content requests. As illustrated in FIG. 1, the content delivery environment 100 includes a number of client computing devices 102 (generally referred to as clients) for requesting content from a content provider, a content broker 111, one or more network storage providers 110, and/or one or more CDN service providers 106. In an illustrative embodiment, the client computing devices 102 can correspond to a wide variety of computing devices including personal computing devices, laptop computing devices, hand-held computing devices, terminal computing devices, mobile devices, wireless devices, various electronic devices and appliances and the like. In an illustrative embodiment, the client computing devices 102 include necessary hardware and software components for establishing communications over a communication network 108, such as a wide area network or local area network. For example, the client computing devices 102 may be equipped with networking equipment and browser software applications that facilitate communications via the Internet or an intranet.

Although not illustrated in FIG. 1, each client computing device 102 utilizes some type of local DNS resolver component, such as a DNS name server, that generates the DNS queries attributed to the client computing device. In one embodiment, the local DNS resolver component may be provide by an enterprise network to which the client computing device 102 belongs. In another embodiment, the local DNS resolver component may be provided by an Internet Service Provider (ISP) that provides the communication network connection to the client computing device 102.

The content delivery environment 100 can also include a content provider 104 in communication with the one or more client computing devices 102 via the communication network 108. The content provider 104 illustrated in FIG. 1 corresponds to a logical association of one or more computing devices associated with a content provider. Specifically, the content provider 104 can include a web server component 112 corresponding to one or more server computing devices for obtaining and processing requests for content (such as Web pages) from the client computing devices 102. The content provider 104 can further include an origin server component 114 and associated storage component 116 corresponding to one or more computing devices for obtaining and processing requests for network resources. One skilled in the relevant art will appreciate that the content provider 104 can be associated with various additional computing resources, such additional computing devices for administration of content and resources, DNS name servers, and the like. For example, as further illustrated in FIG. 1, the content provider 104 can be associated with one or more DNS name server components 118 that are operative to receive DNS queries related to registered domain names associated with the content provider. The one or more DNS name servers can be authoritative to resolve client computing device DNS queries corresponding to the registered domain names of the content provider 104. A DNS name server component is considered to be authoritative to a DNS query if the DNS name server can resolve the query by providing a responsive IP address.

With continued reference to FIG. 1, the content delivery environment 100 can further include one or more CDN service providers 106 in communication with the one or more client computing devices 102, the content provider 104, the content broker 111, and the one or more network storage providers 110 via the communication network 108. Each CDN service provider 106 illustrated in FIG. 1 corresponds to a logical association of one or more computing devices associated with a CDN service provider. Specifically, the CDN service provider 106 can include a number of Point of Presence (“POP”) locations 120, 126, 132 that correspond to nodes on the communication network 108. Each POP 120, 126, 132 includes a DNS component 122, 128, 134 made up of a number of DNS server computing devices for resolving DNS queries from the client computers 102. Each POP 120, 126, 132 also includes a resource cache component 124, 130, 136 made up of a number of cache server computing devices for storing resources from content providers, content brokers, or network storage providers and transmitting various requested resources to various client computers. The DNS components 122, 128, 134 and the resource cache components 124, 130, 136 may further include additional software and/or hardware components that facilitate communications including, but not limited, load balancing or load sharing software/hardware components.

In an illustrative embodiment, the DNS component 122, 128, 134 and resource cache component 124, 130, 136 are considered to be logically grouped, regardless of whether the components, or portions of the components, are physically separate. Additionally, although the POPs 120, 126, 132 are illustrated in FIG. 1 as logically associated with the CDN service provider 106, the POPs will be geographically distributed throughout the communication network 108 in a manner to best serve various demographics of client computing devices 102. Additionally, one skilled in the relevant art will appreciate that the CDN service provider 106 can be associated with various additional computing resources, such additional computing devices for administration of content and resources, and the like.

With further continued reference to FIG. 1, the content delivery environment 100 can also include one or more network storage providers 110 in communication with the one or more client computing devices 102, the one or more CDN service providers 106, the content broker 111, and the content provider 104 via the communication network 108. Each network storage provider 110 illustrated in FIG. 1 also corresponds to a logical association of one or more computing devices associated with a network storage provider. Specifically, the network storage provider 110 can include a number of network storage provider Point of Presence (“NSP POP”) locations 138, 142, 146 that correspond to nodes on the communication network 108. Each NSP POP 138, 142, 146 includes a storage component 140, 144, 148 made up of a number of storage devices for storing resources from content providers or content brokers which will be processed by the network storage provider 110 and transmitted to various client computers. The storage components 140, 144, 148 may further include additional software and/or hardware components that facilitate communications including, but not limited to, load balancing or load sharing software/hardware components.

In an illustrative embodiment, the storage components 140, 144, 148 are considered to be logically grouped, regardless of whether the components, or portions of the components, are physically separate. Additionally, although the NSP POPs 138, 142, 146 are illustrated in FIG. 1 as logically associated with the network storage provider 110, the NSP POPs will be geographically distributed throughout the communication network 108 in a manner to best serve various demographics of client computing devices 102. Additionally, one skilled in the relevant art will appreciate that the network storage provider 110 can be associated with, various additional computing resources, such as additional computing devices for administration of content and resources, DNS name servers, and the like. For example, the network storage provider 110 can be associated with one or more DNS name server components that are operative to receive DNS queries related to registered domain names associated with the network storage provider 110. The one or more DNS name servers can be authoritative to resolve client computing device DNS queries corresponding to the registered domain names of the network storage provider 110. As similarly set forth above, a DNS name server component is considered to be authoritative to a DNS query if the DNS name server can resolve the query by providing a responsive IP address.

With further continued reference to FIG. 1, the content delivery environment 100 can also include a content broker 111 in communication with the one or more client computing devices 102, the one or more CDN service providers 106, the one or more network storage providers 110, and the content provider 104 via the communication network 108. The content broker 111 illustrated in FIG. 1 also corresponds to a logical association of one or more computing devices associated with a content broker. Specifically, the content broker 111 can include a web server component 154 corresponding to one or more server computing devices for obtaining and processing requests for content (such as Web pages) from the client computing devices 102 in embodiments in which the content broker provides original responsive content (e.g., Web pages) on behalf of the content provider, such as in the form of original hypertext markup language (“HTML”) files. The content broker 111 can further include a storage management (“SM”) component 152 for monitoring requests for resources and making recommendations to the content provider(s) 104 regarding the utilization of one or more service providers, such as one or more CDN service providers 106 and/or one or more network storage providers 110. The content broker 111 can also utilize the SM component 152 to provide service provider recommendations to the content provider(s) 104, such as via a Web service.

One skilled in the relevant art will appreciate that the content broker 111 can be associated with various additional computing resources, such additional computing devices for administration of content and resources, DNS name servers, and the like. For example, as further illustrated in FIG. 1, the content broker 111 can be associated with one or more DNS name server components 150 that are operative to receive DNS queries related to registered domain names associated with the content broker 111. As will be further described below, the one or more DNS name server components 150 can be authoritative to resolve client computing device DNS queries corresponding to the registered domain names of the content broker 111. As similarly set forth above, a DNS name server component is considered to be authoritative to a DNS query if the DNS name server can resolve the query by providing a responsive IP address.

Even further, one skilled in the relevant art will appreciate that the components of the network storage provider 110, the CDN service provider 106, and the content broker 111 can be managed by the same or different entities. One skilled in the relevant art will also appreciate that the components and configurations provided in FIG. 1 are illustrative in nature. Accordingly, additional or alternative components and/or configurations, especially regarding the additional components, systems and subsystems for facilitating communications may be utilized.

With reference now to FIGS. 2-5B, the interaction between various components of the content delivery environment 100 of FIG. 1 will be illustrated. For purposes of the example, however, the illustration has been simplified such that many of the components utilized to facilitate communications are not shown. One skilled in the relevant art will appreciate that such components can be utilized and that additional interactions would accordingly occur without departing from the spirit and scope of the present disclosure.

With reference to FIG. 2, an illustrative interaction for registration of a content provider 104 with the content broker 111 will be described. As illustrated in FIG. 2, the content broker content registration process begins with registration of the content provider 104 with the content broker 111. In an illustrative embodiment, the content provider 104 utilizes a registration application program interface (“API”) to register with the content broker 111 such that the content broker 111 can facilitate use of one or more service providers, such as CDN service provider 106 or network storage provider 110, to provide content on behalf of the content provider 104. In one embodiment, the content provider 104 may also request that the content broker 111 provide content on its behalf, especially when the content provider 104 does not have its own DNS component. In this embodiment, the content provider 104 may request the content broker 111 to provide original responsive content on behalf of the content provider, such as Web pages in the form of HTML files. The registration API can include the identification of the origin server 114 of the content provider 104 that may provide requested resources to the service providers 106 and 110. In addition or alternatively, the registration API can include the content to be stored and/or provided by the service providers 106 and/or 110 on behalf of the content provider 104. In one embodiment, the content broker 111 may facilitate using the network storage provider 110 as an origin server for the content provider 104.

One skilled in the relevant art will appreciate that upon registration of the content with the content broker 111, the content provider 104 can begin to direct requests for content from client computing devices 102 to the content broker 111. Specifically, in accordance with DNS routing principles, and as will be described in further detail below, a client computing device request corresponding to a resource identifier would eventually be directed toward a service provider, such as CDN service provider 106 or network storage provider 110.

With continued reference to FIG. 2, upon receiving the registration API, the content broker 111 obtains and processes the content provider registration information. In an illustrative embodiment, the content broker 111 can then generate additional information that will be used by the client computing devices 102 as part of the content requests. The additional information can include, without limitation, content provider identifiers, such as content provider identification codes, service provider identifiers, such as service provider identification codes, executable code for processing resource identifiers, such as script-based instructions, and the like. One skilled in the relevant art will appreciate that various types of additional information may be generated by the content broker 111 and that the additional information may be embodied in any one of a variety of formats.

In one embodiment, the content broker 111 returns an identification of applicable domains for the content broker (unless it has been previously provided) and any additional information to the content provider 104. In turn, the content provider 104 can then process the stored content with content broker specific information. In one example, as illustrated in FIG. 2, the content provider 104 translates resource identifiers originally directed toward a domain of the origin server 114 to a domain corresponding to the content broker 111. The translated URLs are embedded into requested content in a manner such that DNS queries for the translated URLs will be processed by a DNS server corresponding to the content broker 111 and not a DNS server corresponding to the content provider 104.

Generally, the identification of the resources originally directed to the content provider 104 will be in the form of a resource identifier that can be processed by the client computing device 102, such as through a browser software application. In an illustrative embodiment, the resource identifiers can be in the foi in of a uniform resource locator (“URL”). Because the resource identifiers are included in the requested content directed to the content provider, the resource identifiers can be referred to generally as the “content provider URL.” For purposes of an illustrative example, the content provider URL can identify a domain of the content provider 104 (e.g., contentprovider.com), a name of the resource to be requested (e.g., “resource.xxx”) and a path where the resource will be found (e.g., “path”). In this illustrative example, the content provider URL has the form of:

-   -   http://www.contentprovider.com/path/resource.xxx

During an illustrative translation process, the content provider URL is modified such that requests for the resources associated with the modified URLs resolve to the content broker 111. In one embodiment, the modified URL identifies the domain of the content broker 111 (e.g., “contentbroker.com”), the same name of the resource to be requested (e.g., “resource.xxx”) and the same path where the resource will be found (e.g., “path”). Additionally, the modified URL can include additional processing information (e.g., “additional information”). The modified URL would have the form of:

-   -   http://additional         information.contentbroker.com/path/resource.xxx

In another embodiment, the information associated with the content broker 111 is included in the modified URL, such as through prepending or other techniques, such that the translated URL can maintain all of the information associated with the original URL. In this embodiment, the translated URL would have the form of:

http://additional information.contentbroker.com/www.contentprovider.com/path/resource.xxx

With reference now to FIG. 3A, after completion of the registration and translation processes illustrated in FIG. 2, the content broker 111 subsequently causes the generation of a user interface or an API call to the content provider 104 for use in determining whether the content provider 104 desires to register one or more resources with a service provider, such as CDN service provider 106 or network storage provider 110. The content provider 104 receives the service provider registration user interface, such as the user interface that will be described in further detail below in reference to FIG. 7, or the API call from the content broker 111 via network 108. In an illustrative embodiment, the service provider registration user interface can correspond to a Web page that is displayed on a computing device associated with the content provider 104, via the processing of information, such as HTML, extensible markup language (“XML”), and the like. As will be described further below in reference to FIGS. 6 and 7, the service provider registration user interface provides the content provider 104 one or more options regarding whether to have one or more resources associated with the content provider 104 hosted and/or provided by one or more CDN service providers 106, one or more network storage providers 110, or any combination of service providers. In the alternative, an API call would similarly provide the content provider 104 with one or more options to have one or more resources hosted by any number or type of service providers.

In one embodiment, upon receipt of the service provider registration user interface, the content provider 104, such as through a browser software application, processes any of the markup code included in the service provider registration user interface. The service provider registration user interface provides one or more service provider selection components that the content provider 104 can select to send a request to the content broker 111 via network 108 to publish one or more resources to a CDN service provider 106, a network storage provider 110, or any combination of service providers. Upon selection of the one or more service provider selection components, the content provider 104 sends a corresponding service provider registration request to the content broker 111 via network 108. As will also be further described below, other user interface interaction information may also be provided to the content broker 111. For example, the content provider 104 may identify various service provider selection criteria, such as a regional service plan or a service level plan associated with a service provider, via the service provider registration user interface. The content broker 111 receives and processes the service provider registration request together with any additional information provided by the content provider 104.

With reference now to FIG. 3B, an illustrative interaction for registration, by the content broker 111, of the one or more resources associated with a content provider 104 with the CDN service provider 106 will be described. As illustrated in FIG. 3B, the CDN content registration process begins with registration by the content broker 111 of the one or more resources associated with the content provider 104 with the CDN service provider 106. In an illustrative embodiment, the content broker 111 utilizes a registration application program interface (“API”) to register with the CDN service provider 106 such that the CDN service provider 106 can provide the one or more resources on behalf of the content provider 104. The registration API includes the identification of the current storage location, such as the content provider origin server 114, a storage component 140, 144, 148 of the network storage provider 110, or the SM component of the content broker 111, which will provide requested resources to the CDN service provider 106.

One skilled in the relevant art will appreciate that upon identification of appropriate storage location of the one or more resources, the content provider 104 or the content broker 111 can, as will be further described below in reference to FIGS. 4 and 5, begin to direct requests for content from client computing devices 102 to the CDN service provider 106. Specifically, in accordance with DNS routing principles, a client computing device request corresponding to a resource identifier would eventually be directed toward a POP 120, 126, 132 associated with the CDN service provider 106. In the event that the resource cache component 124, 130, 136 of a selected POP does not have a copy of a resource requested by a client computing device 102, the resource cache component will request the resource from the storage location previously registered by the content broker 111 on behalf of the content provider 104. In an alternative embodiment, the POP 120, 126, 132 of the CDN service provider 106 which receives the client computing device request may perform further request routing before resolving the request.

With continued reference to FIG. 3B, upon receiving the registration API, the CDN service provider 106 obtains and processes the registration information. In an illustrative embodiment, the CDN service provider 106 can then generate additional information that will be used by the client computing devices 102 as part of the content requests. The additional information can include, without limitation, content provider identifiers, such as content provider identification codes, CDN identifiers, such as CDN identification codes, executable code for processing resource identifiers, such as script-based instructions, and the like. One skilled in the relevant art will appreciate that various types of additional information may be generated by the CDN service provider 106 and that the additional information may be embodied in any one of a variety of formats. The CDN service provider 106 then returns an identification of applicable domains for the CDN service provider (unless it has been previously provided) and any additional information to the content broker 111.

With reference now to FIG. 3C, an illustrative interaction for registration, by the content broker 111, of the one or more resources associated with a content provider 104 with the network storage provider 110 will be described. As illustrated in FIG. 3C, the network storage provider content registration process begins with registration by the content broker 111 of the one or more resources associated with the content provider 104 with the network storage provider 110. In an illustrative embodiment, the content broker 111 utilizes a registration application program interface (“API”) to register with the network storage provider 110 such that the network storage provider 110 can provide the one or more resources on behalf of the content provider 104. The registration API includes the identification of the current storage location, such as the content provider origin server 114 or the SM component of content broker 111, which will provide requested resources to the network storage provider 110.

One skilled in the relevant art will appreciate that upon identification of appropriate storage location of the one or more resources, the content provider 104 or the content broker 111 can, as will be further described below in reference to FIGS. 4 and 5, begin to direct requests for content from client computing devices 102 to the network storage provider 110. Specifically, in accordance with DNS routing principles, a client computing device request corresponding to a resource identifier could eventually be directed to the IP address of a particular resource cache component 140, 144, 148 of the network storage provider 110. In another embodiment, a client computing device request corresponding to a resource identifier could eventually be directed to a DNS resolver of the network storage provider 110 so that the network storage provider 110 manages further routing of the request.

With continued reference to FIG. 3C, upon receiving the registration API, the network storage provider 110 obtains and processes the registration information. In an illustrative embodiment, the network storage provider 110 can then generate additional information that will be used by the client computing devices 102 as part of the content requests. The additional information can include, without limitation, content provider identifiers, such as content provider identification codes, network storage provider identifiers, such as network storage provider identification codes, executable code for processing resource identifiers, such as script-based instructions, and the like. One skilled in the relevant art will appreciate that various types of additional information may be generated by the network storage provider 110 and that the additional information may be embodied in any one of a variety of formats. The network storage provider 110 then returns an identification of applicable domains for the network storage provider (unless it has been previously provided) and any additional information to the content broker 111. In another embodiment, the network storage provider 110 can return an identification of one or more IP addresses corresponding to the location of the content stored on behalf of the content provider 104. Even further, the network storage provider 110 could alternatively return an identification of available resource cache components 140, 144, 148 for selection by the content broker 111 for use in subsequently storing content on behalf of the content provider 104.

After registration with a service provider, and with reference now to FIG. 4A, the content broker 111 can then, in one embodiment, send a request to the content provider 104 to process the stored content with content broker and/or service provider specific information. In one example, instead of performing translation of URLs after initial registration with the content broker 111, the content provider 104 translates resource identifiers currently directed toward either the origin server 114 of the content provider 104 or a domain of another network storage provider 110 to a domain corresponding to content broker 111 upon receiving service provider registration information from the content broker 111 as illustrated in FIG. 4A. In other embodiments, the content provider 104 can alternatively translate the resource identifiers which are directed toward the origin server 114 of the content provider (e.g., if no prior translation has occurred) or which are directed to the content broker 111 (e.g., if a prior translation has occurred as described above) to a domain corresponding to the particular service provider selected by the content broker 111 on behalf of the content provider 104. As similarly described above, the translated URLs are embedded into requested content in a manner such that DNS queries for the translated URLs will resolve to a DNS server corresponding to the content broker 111 or the selected service provider and not a DNS server corresponding to content provider 104 or some other service provider which originally stored the content on behalf of the content provider 104.

With reference now to FIG. 4B, after completion of the registration and translation processes illustrated in FIG. 4A, a first client computing device 102A subsequently generates a content request that is received and processed by the content provider 104, such as through the Web server 112. In accordance with an illustrative embodiment, the request for content can be in accordance with common network protocols, such as the hypertext transfer protocol (“HTTP”). Upon receipt of the content request, the content provider 104 identifies and transmits the appropriate responsive content to the client computing device 102A. In an illustrative embodiment, the requested content can correspond to a Web page that is displayed on the client computing device 102A via the processing of information, such as HTML, XML, and the like. The requested content can also include a number of embedded resource identifiers, described above, that corresponds to resource objects that should be obtained by the client computing device 102A as part of the processing of the requested content. The embedded resource identifiers can be generally referred to as original resource identifiers or original URLs.

With reference now to FIG. 4C, upon receipt of the requested content, the client computing device 102A, such as through a browser software application, begins processing any of the markup code included in the content and attempts to acquire the resources identified by the embedded resource identifiers. Accordingly, the first step in acquiring the content corresponds to the issuance, by the client computing device 102A (through its local DNS resolver), of a DNS query for the original URL resource identifier that results in the identification of a DNS server authoritative to the “.” and the “corn” portions of the translated URL. Pursuant to the embodiment in which the translated URLs are directed to the content broker 111, after processing the “.” and “corn” portions of the embedded URL, the client computing device 102A then issues a DNS query for the resource URL that results in “.contentbroker” portion of the embedded URL. The issuance of DNS queries corresponding to the “.” and the “coin” portions of a URL are well known and have not been illustrated.

In an illustrative embodiment, the identification of a DNS server authoritative to the “contentbroker” corresponds to an IP address of a DNS server associated with the content broker 111. In one embodiment, the IP address is a specific network address unique to a DNS server component of the content broker 111. In another embodiment, the IP address can be shared by one or more components of the content broker 111. In this embodiment, a further DNS query to the shared IP address utilizes a one-to-many network routing schema, such as anycast, such that a specific component of the content broker 111 will receive the request as a function of network topology. For example, in an anycast implementation, a DNS query issued by a client computing device 102A to a shared IP address will arrive at a DNS server component of the content broker 111 logically having the shortest network topology distance, often referred to as network hops, from the client computing device. The network topology distance does not necessarily correspond to geographic distance. However, in some embodiments, the network topology distance can be inferred to be the shortest network distance between a client computing device 102A and a content broker component.

With continued reference to FIG. 4C, once one of the DNS servers in the content broker 111 receives the request, the specific DNS server attempts to resolve the request. The one or more DNS name servers of the content broker 111 can be authoritative to resolve client computing device DNS queries corresponding to the registered domain names of the content broker 111. As similarly set forth above, a DNS name server is considered to be authoritative to a DNS query if the DNS name server can resolve the query by providing a responsive IP address. As will be explained in detail below, to resolve the DNS query, the content broker 111 can maintain service provider selection criteria regarding the processing of requests for each resource, or a subset of resources. The service provider selection criteria can be provided by the content provider 104 and/or established by the content broker 111. In an illustrative embodiment, the content broker 111 can utilize the service provider selection criteria to determine whether a subsequent request for the resource should be processed by a network storage provider 110 or whether the subsequent request for the resource should be processed by a CDN service provider 106. In another embodiment, the content broker 111 can utilize the service provider selection criteria to identify a specific storage component or POP of a service provider for further processing the resource request. The service provider selection information can include the total number of requests obtained by the content broker 111 (measured directly or indirectly) for a resource over a defined period of time, trends regarding an increase/decrease in requests for the resource, a current financial cost associated with the delivery of the resource by the network storage provider, quality of service metrics measured by the network storage provider 110 or CDN service provider 106, additional criteria provided by the content provider 104, and various combinations or alternatives thereof.

In one illustrative embodiment, a specific DNS server of the content broker 111 can resolve the DNS query by identifying an IP address of a service provider storage component, such as CDN resource cache components 124, 130, 136 or network storage provider storage component 140, 144, 148 (FIG. 1), that will further process the request for the requested resource.

As an alternative to selecting a service provider storage component to provide an embedded resource, the content broker 111 can maintain sets of various alternative resource identifiers based on service provider registration information received from the service providers, such as the CDN service provider 106 or the network storage provider 110. The alternative resource identifiers can be provided by the content broker 111 to the client computing device 102A such that a subsequent DNS query on the alternative resource identifier will be processed by a DNS server component within the service provider's network. In this embodiment, a DNS name server associated with the content broker 111 (directly or indirectly) is able to receive the DNS query (corresponding to the domain in the embedded resource). However, as discussed above, because the DNS name server does not provide a responsive IP address to the query, it is not considered authoritative to the DNS query. Instead, the content broker 111 selects (or otherwise obtains) an alternative resource identifier that is intended to resolve to an appropriate DNS server of a service provider (e.g., the CDN service provider 106 or the network storage provider 110) based on a variety of criteria. For example, the content broker 111 may select an alternative resource identifier associated with a service provider based on service provider selection criteria such as a regional service plan or service level information obtained from the content provider 104. As will be described further below, this additional information may also be used for further request routing.

In an illustrative embodiment, the alternative resource identifiers are in the form of one or more canonical name (“CNAME”) records. In one embodiment, each CNAME record identifies a domain of the service provider (e.g., “serviceprovider.com” or “serviceprovider-1.com”). As will be explained in greater detail below, the domain in the CNAME does not need to be the same domain found in original URL. Additionally, each CNAME record includes additional information, such as request routing information, (e.g., “request routing information”). An illustrative CNAME record can have the form of:

-   -   request_routing_information.serviceprovider.com

In an illustrative embodiment, the CNAME records are generated and provided by the one or more DNS servers of the content broker 111 to direct a more appropriate DNS server of a service provider, such as a DNS server of the CDN service provider 106 or the network storage provider 110. As used in accordance with the present disclosure, appropriateness can be defined in any manner by the content broker 111 for a variety of purposes. In one example, the content broker 111 can attempt to direct a DNS query to a DNS server associated with a service provider according to geographic criteria. The geographic criteria can correspond to geographic-based regional service plans contracted between the content broker 111 and the content provider 104 in which various service provider POPs are grouped into geographic regions. In this example, the DNS server of the content broker 111 may also obtain geographic information from the client directly (such as information provided by the client computing device or ISP) or indirectly (such as inferred through a client computing device's IP address).

In another example, the content broker 111 can attempt to direct a DNS query to a DNS server associated with a service provider according to service level criteria. The service level criteria can correspond to service or performance metrics contracted between the content broker 111 and the content provider 104. Examples of performance metrics can include latencies of data transmission between a service provider's POPs and the client computing devices 102, total data provided on behalf of the content provider 104 by a service provider's POPs, error rates for data transmissions, and the like.

In still a further example, the content broker 111 can attempt to direct a DNS query to a DNS server associated with a service provider according to network performance criteria. The network performance criteria can correspond to measurements of network performance for transmitting data from a service provider's POPs to the client computing device 102. Examples of network performance metrics can include network data transfer latencies, network data error rates, and the like.

In yet another example, the content broker 111 can attempt to direct a DNS query to a DNS server associated with a service provider according to cost information, at least in part. The cost information can correspond to a financial cost attributable to the content provider 104 for the delivery of resources by the network storage provider 110 and/or the CDN service provider 106. The financial cost may be defined in a variety of ways and can be obtained by the SM component 152 of the content broker 111 in a variety of ways.

In one example, the cost information may designate that the content provider 104 has requested that the SM component 152 of the content broker 111 select the service provider (generally referred to as either the network storage provider 110 or a CDN service provider 106) associated with the lowest current financial cost to provide the requested resource. Accordingly, the SM component 152 of the content broker 111 could obtain cost information for at least a portion of the POPs and select the POP of the server provider (e.g., the network storage provider 110 or the CDN service provider 106) associated with the lowest financial cost. The financial cost information utilized to select the lowest financial costs may be based on a current financial costs or projected financial costs. The projected financial costs can be based on criteria, such as time of day, characteristics of the resource (e.g., size of the data, type of data, etc.), anticipated data throughput volumes, current loads experienced by each service provider, and the like. For example, if a service provider's POP resources are at an optimal capacity, the service provider may project financial cost at a premium cost level (e.g., a highest cost level) because any additional data traffic would cause the resources to operate above optimal rates. Conversely, the service provider may project lower financial costs for specific POPs according to historically known low volume times (e.g., time of day, days of the month, time of the year, special days/holidays, etc.). The financial cost information may be a single cost projected for each identifiable service provider. Alternatively, the financial cost information may be a set of costs associated with one or more identifiable components of each service provider (e.g., financial information for one or more POPs associated with a service provider).

In another example, the cost information may designate that the content provider 104 has requested that the cost associated with providing the requested resource be maintained below one or more cost thresholds or cost tiers. Accordingly, the SM component 152 of the content broker 111 could obtain financial cost information for the available service providers and select only those service providers with a financial cost at or below the cost thresholds. The SM component 152 of the content broker 111 could then utilize other request routing criteria to select from the selected DNS servers (if more than one DNS server is identified) or selected in accordance with other selections methodologies (e.g., random, round robin, etc.).

In another embodiment, the SM component 152 of the content broker 111 can utilize a determined/projected volume of request information for selecting a service provider and/or a specific DNS server of the service provider. The determined/projected volume of request information can include the total number of requests obtained by the content broker 111 for a resource over a defined period of time, trends regarding an increase/decrease in requests for the resource, and various combinations or alternatives thereof. Alternatively, as will be described below, the SM component 152 of the content broker 111 can obtain information associated with received resource requests from corresponding network storage components 110 or CDN service providers 106 to obtain the determined/projected volume of request information. For example, the various network storage providers 110 and CDN service providers 106 can provide the content broker 111 with log files of received resource requests.

In yet another embodiment, the SM component 152 of the content broker 111 can utilize other content provider specified criteria for selecting a service provider. The content provider specified criteria can correspond to a variety of measurements or metrics specified by the content provider 104 and related to the delivery of resources on behalf of the content provider. The measurements or metrics can include content provider specified quality metrics (e.g., error rates), user complaints or error reports, and the like.

In accordance with an illustrative embodiment, the content broker 111 maintains a data store that defines CNAME records for various URLs corresponding to embedded resources. If a DNS query corresponding to a particular URL matches an entry in the data store, the content broker 111 returns a CNAME record to the client computing device 102A as defined in the data store and as illustrated in FIG. 4C. In an illustrative embodiment, the data store can include multiple CNAME records corresponding to a particular original URL. The multiple CNAME records would define a set of potential candidates that can be returned to the client computing device. In such an embodiment, the DNS server of the content broker 111, either directly or via a network-based service, can implement additional logic in selecting an appropriate CNAME from a set of possible of CNAMEs.

The returned CNAME can also include request routing information that is different from or in addition to the information provided in the URL of the current DNS query. For example, if the CNAME selection is based on a regional service plan or a service level plan selected by the content provider 104, a specific identifier can be included in the “request_routing_information” portion of the specific CNAME record. In another embodiment, request routing information can be found in the identification of a service provider domain different from the domain found in the original URL. For example, if the CNAME is based on a regional plan, a specific regional plan domain (e.g., “serviceprovider-regionl.com”) could be used in the domain name portion of the specific CNAME record. Any additional request routing information can be prepended to the existing request routing information in the original URL such that the previous request routing information would not be lost (e.g., http://serviceplan.regionalplan.serviceprovider.com). One skilled in the relevant art will appreciate that additional or alternative techniques and/or combination of techniques may be used to include the additional request routing information in the CNAME record that is identified by the network storage provider 110.

With reference now to FIG. 5A, in another embodiment, the content broker 111 processes client DNS queries for the original content (e.g., Web page) instead of the content provider 104 as shown in FIG. 4B. In this embodiment, during registration with the content broker 111, the content provider 104 requests the content broker to host the original content or to process requests for the original content on its behalf in addition to facilitate the provision of embedded resources by a service provider. Once the content broker 111 manages the original content on behalf of the content provider 104, the content broker 111 can, in one embodiment, translate resource identifiers corresponding to one or more embedded resources so that client DNS queries for the embedded resources are also directed to the content broker 111. In an alternative embodiment, upon registering one or more embedded resources with a service provider, the content broker 111 may instead translate the embedded resource identifiers in the original content based on service provider registration information so that subsequent DNS queries for the embedded resources are processed by one or more service providers.

With continued reference to FIG. 5A, after completion of the registration and translation processes in accordance with this embodiment, a first client computing device 102A generates a content request that is received and processed by the content broker 111 on behalf of the content provider 104. In accordance with an illustrative embodiment, the request for the content can be in accordance with common network protocols, such as HTTP. Upon receipt of the content request, the content broker 111 identifies and transmits the appropriate responsive content to the client computing device 102A. In an illustrative embodiment, the requested content can correspond to a Web page that is displayed on the client computing device 102A via the processing of information, such as HTML, XML, and the like. The requested content can also include a number of embedded resource identifiers, described above, that corresponds to resource objects that should be obtained by the client computing device 102A as part of the processing of the requested content. The embedded resource identifiers can be generally referred to as original resource identifiers or original URLs.

With reference now to FIG. 5B, in accordance with the embodiment in which the embedded resource identifiers are associated with the content broker 111, the client computing device 102A then begins processing any of the markup code included in the content and attempts to acquire the resources identified by the embedded resource identifiers from the content broker 111. Further processing in this embodiment is identical to that described above in reference to FIG. 4C and accordingly will not be further described in reference to FIG. 5B.

With reference now to FIG. 6, one embodiment of a routine 600 implemented by the content broker 111 for managing registration of one or more resources stored on behalf of a content provider 104 with a service provider will be described. One skilled in the relevant art will appreciate that actions/steps outlined for routine 600 may be implemented by one or many computing devices/components that are associated with the content broker 111. Accordingly, routine 600 has been logically associated as being generally performed by the content broker 111, and thus the following illustrative embodiments should not be construed as limiting.

At block 602, the content broker 111 obtains a service provider inquiry from a content provider 104. The service provider inquiry requests initial information regarding the potential use of a service provider, such as a CDN service provider 106 or network storage provider 1110, to provide one or more resources on behalf of the content provider 104. In one embodiment, the content provider 104 may desire to register one or more individual object files, such as those corresponding to embedded resources. In addition or alternatively, the content provider 104 may desire to register all objects associated with a resource, such as a particular domain.

In response to the service provider inquiry, the content broker 111 causes a user interface for registering one or more resources with a service provider to be generated at block 604. The content broker 111 accordingly obtains information to be provided as a part of the service provider registration user interface. For example, in one portion of the user interface, the content broker 111 may provide an identification of one or more resources. For a particular embedded resource, such identification information can, for example, include the embedded resource name, the embedded resource type, a current domain associated with the embedded resource, a size of the embedded resource, and the like. The content broker 111 may also obtain and provide additional information in the user interface, such as a number of times each of the one or more resources has been requested by a client computing device 102, one or more recommended service providers, an option to select one or more available service providers from a list, one or more options corresponding to service provider selection criteria such as a regional service plan or a service level plan, and the like. Even further, the service provider registration user interface includes one or more service provider selection components that provide a content provider an option to automatically initiate publication of the one or more resources to one or more service providers.

In one illustrative embodiment, the content broker 111 may determine that a recommendation to use a particular service provider to provide a particular resource should be provided. Based on this determination, the content broker 111 would cause a recommendation to be included in the service provider registration user interface, or alternatively for an updated service provider registration user interface to be generated and provided to the content provider 104. For example, the content broker 111 may determine the volume of requests for each resource. If an embedded resource, such as one with a relatively large file size, has been requested a high number of times, the content broker 111 may determine that this embedded resource is a candidate for being provided by a CDN service provider 106 and accordingly generate a corresponding recommendation.

In another illustrative embodiment, the content broker 111 can determine whether to make a service provider recommendation based on a variety of criteria, such as cost to the content provider, quality of service, throughput, content provider contractual obligations, latency, internet weather, and the like. In some embodiments, the content broker 111 can collect information regarding such criteria from the content provider 104, either as a part of the initial service provider inquiry from the content provider 104 or subsequent thereto. Even further, the content broker 111 can utilize a web service to determine whether to make a particular service provider recommendation. For example, the content broker 111 can utilize the testing system disclosed in U.S. patent application Ser. No. 12/240,740, titled “Service Provider Optimization of Content Management” and hereby incorporated by reference, to make service provider recommendations. Yet further, in other embodiments, the content broker 111 can recommend registration with one or more service providers. Such recommendations can occur at the time of initial registration or as updated recommendations any time thereafter. Even further, rather than providing a recommendation to the content provider 104, the content broker 111 can make the selection of a service provider on behalf of the content provider based on any of the service provider selection criteria described above.

Continuing with FIG. 6, at block 606, the content broker 111 obtains service provider registration information from the content provider 104. The service provider registration information includes a request from the content provider 104 to publish one or more resources to a service provider so that the service provider provides the one or more resources on behalf of the content provider 104. The service provider registration information can also include other information obtained from the content provider 104 such as an identification of a particular service provider, a select regional plan, a select service level plan, and the like. The content broker 111 also obtains any additional service provider registration information, whether from the content provider 104 or otherwise, which may be needed to register the one or more resources with one or more service providers. The additional service provider registration information may include an identification of the one or more resources requested to be published to a service provider, content provider billing information, content broker billing information, and the like. As similarly set forth above, the identification information associated with the one or more resources may include any one or more of the embedded resource name, the embedded resource type, the current domain, the size of the embedded resource, and the like. In one illustrative embodiment, the content broker 111 obtains all service provider registration information necessary to register the one or more resources with the service provider on behalf of the content provider 104 in a single request.

Next, at block 608, the content broker 111 transmits a service provider generation request associated with the obtained service provider registration information to the service provider. At block 610, the content broker 111 then processes data corresponding to the resultant registration of the one or more resources with the service provider. In one illustrative embodiment, the content broker 111 requests or otherwise causes the content provider 104 to modify one or more resource identifiers corresponding to the one or more resources so that subsequent requests for the one or more resources are directed to the service provider. In an alternative embodiment, the content broker 111 requests or otherwise causes the content provider 104 to modify one or more resource identifiers corresponding to the one or more resources so that subsequent requests for the one or more resources are directed to the content broker 111. In this alternative embodiment, the content broker 111 also obtains an alternative resource identifier or an IP address of a storage component of the service provider corresponding to each of the one or more resources so that the content broker 111 can redirect client requests for the one or more resources to the service provider for further processing or to the specific storage component of the service provider for resolution. In yet another embodiment, when the content broker 111 hosts or processes original content on behalf of the content provider 104, the content broker 111 (rather than the content provider 104) translates the identifiers corresponding to the embedded resources in the foregoing embodiments. In any of the foregoing embodiments, the content broker 111 may also notify the content provider 104 that the one or more resources have been registered with a particular service provider. The routine 600 ends at block 612.

Although many of the above described embodiments disclose use a user interface and receive input responsive to human interaction, the content provider 104 and the content broker 111 may interact via a series of API calls. In such embodiments, the content provider 104 or the content broker 111 may programmatically process the APIs, e.g., in accordance with defined business rules or other logic such that additional human interaction is not necessary. Accordingly, the present application should not be limited to use of a user interface. For example, rather than generating a user interface at block 504, the content broker 111 may generate one or more API calls to the content provider 104 similarly requesting information to determine a service provider that should be used to host content on behalf of the content provider 104. Likewise, the content provider 104 can automatically process the one or more APIs and return information to the content broker 111.

Additionally, as similarly mentioned above, while the above-described user interface or corresponding API calls can be generated relative to initial registration of the content provider 104 with the content broker 111, similar user interfaces or API calls can be subsequently generated. For example, the content provider 104 may request an updated service provider recommendation from the content broker based on the same or further updated service provider criteria. As another example, the content provider 104 may provide updated service provider criteria and simply request the content broker 111 to publish the one or more previously registered resources to a new service provider, if necessary, based on the updated service provider criteria. Even further, the content broker 111 may automatically determine and implement new service providers at any time on behalf of the content provider 104 based on the original service provider criteria.

With reference now to FIG. 7, one illustrative embodiment of a user interface or screen display 700 in which information for registering one or more resources with a service provider will now be described. In this illustrative embodiment, the screen display 700 is a Web page illustrating a presentation of content regarding the potential registration of a particular resource with one or more service providers. The screen display 700 includes a service provider selection component 718 which when selected causes a request to register the identified resource with a service provider to be sent to the content broker 111. In one embodiment, with respect to a particular embedded resource, the screen display 700 also includes information identifying the embedded resource, such as an embedded resource name 702, an embedded resource type 704, a current domain associated with the embedded resource 706, and a size of the embedded resource 708. The screen display 700 further includes information identifying a number of times the embedded resource has been requested, as well as a link 710 corresponding to an identifier that when selected provides more detailed information regarding client requests for the embedded resource. In another embodiment, where the resource corresponds to a domain of the content provider, the screen display 700 could also similarly include information associated with the domain, such as a domain identification, a number of requests associated with the domain, a number of embedded resources associated with the domain, and the like.

In another portion of the screen display 700, service provider selection criteria are provided. For example, a regional plan selection component 712 and a service level selection component 714 are provided to allow the content provider 104 to select desired parameters associated with a service provider. While not illustrated in FIG. 7, other service provider selection criteria may be presented on the screen display 700, such as an identification of whether the content provider 104 has a preference for a particular type of service provider, such as a CDN service provider 106 vs. a network storage provider 110, or a menu of available service providers for selection by the content provider 104. Finally, the display screen 700 includes a specific service provider recommendation 716 generated by the content broker 111. As similarly set forth above, the recommendation may identify one or more service providers for hosting content on behalf of the content provider 104.

It will be appreciated by those skilled in the art and others that all of the functions described in this disclosure may be embodied in software executed by one or more processors of the disclosed components and mobile communication devices. The software may be persistently stored in any type of non-volatile storage.

Conditional language, such as, among others, “can,” “could,” “might,” or “may,” unless specifically stated otherwise, or otherwise understood within the context as used, is generally intended to convey that certain embodiments include, while other embodiments do not include, certain features, elements and/or steps. Thus, such conditional language is not generally intended to imply that features, elements and/or steps are in any way required for one or more embodiments or that one or more embodiments necessarily include logic for deciding, with or without user input or prompting, whether these features, elements and/or steps are included or are to be performed in any particular embodiment.

Any process descriptions, elements, or blocks in the flow diagrams described herein and/or depicted in the attached Figures should be understood as potentially representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps in the process. Alternate implementations are included within the scope of the embodiments described herein in which elements or functions may be deleted, executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those skilled in the art. It will further be appreciated that the data and/or components described above may be stored on a computer-readable medium and loaded into memory of the computing device using a drive mechanism associated with a computer readable storing the computer executable components such as a CD-ROM, DVD-ROM, or network interface further, the component and/or data can be included in a single device or distributed in any manner. Accordingly, general purpose computing devices may be configured to implement the processes, algorithms and methodology of the present disclosure with the processing and/or execution of the various data and/or components described above.

It should be emphasized that many variations and modifications may be made to the above-described embodiments, the elements of which are to be understood as being among other acceptable examples. All such modifications and variations are intended to be included herein within the scope of this disclosure and protected by the following claims. 

1. A computer-implemented method comprising: as implemented by one or more computing devices configured with a specific executable instructions: obtaining, from a content provider, registration information at a content broker for registering one or more resources associated with the content provider with a first service provider; transmitting a first service provider generation request from the content broker to the first service provider, the first service provider generation request corresponding to the registration information; determining, by the content broker and without further input from the content provider, that the one or more resources associated with the content provider should instead be provided by a second service provider rather than the first service provider; and transmitting a second service provider generation request from the content broker to the second service provider, the second service provider generation request corresponding to the registration information.
 2. The computer-implemented method as recited in claim 1, wherein the one or more resources correspond to one or more embedded resources.
 3. The computer-implemented method as recited in claim 1, wherein the first service provider is a CDN service provider.
 4. The computer-implemented method as recited in claim 1, wherein the first service provider is a network storage provider.
 5. The computer-implemented method as recited in claim 4, wherein the second service provider is a CDN service provider.
 6. The computer-implemented method as recited in claim 1, wherein the registration information includes an identification of the first service provider by the content provider.
 7. The computer-implemented method as recited in claim 1, wherein determining that the one or more resources associated with the content provider should instead be provided by a second service provider rather than the first service provider is based at least in part on the registration information.
 8. The computer-implemented method as recited in claim 1, wherein the registration information includes identification of the one or more resources to be provided by the first service provider and service provider selection criteria provided by the content provider.
 9. The computer-implemented method as recited in claim 8, wherein determining that the one or more resources associated with the content provider should instead be provided by a second service provider rather than the first service provider is based at least in part on the service provider selection criteria.
 10. The computer-implemented method as recited in claim 1 further comprising: upon registration of the one or more resources with the second service provider, notifying the content provider of the registration of the one or more resources with the second service provider.
 11. A system comprising: one or more computing devices configured to: obtain, from a content provider, registration information at a content broker for registering one or more resources associated with the content provider with a first service provider; cause transmission of a first service provider generation request from the content broker to the first service provider, the first service provider generation request corresponding to the registration information; determine, by the content broker and without further input from the content provider, that the one or more resources associated with the content provider should instead be provided by a second service provider rather than the first service provider; and cause transmission of a second service provider generation request from the content broker to the second service provider, the second service provider generation request corresponding to the registration information.
 12. The system as recited in claim 11, wherein the one or more resources correspond to one or more embedded resources.
 13. The system as recited in claim 11, wherein the first service provider is a CDN service provider.
 14. The system as recited in claim 11, wherein the first service provider is a network storage provider.
 15. The system as recited in claim 14, wherein the second service provider is a CDN service provider.
 16. The system as recited in claim 11, wherein the registration information includes an identification of the first service provider by the content provider.
 17. The system as recited in claim 11, wherein determining that the one or more resources associated with the content provider should instead be provided by a second service provider rather than the first service provider is based at least in part on the registration information.
 18. The system as recited in claim 11, wherein the registration information includes identification of the one or more resources to be provided by the first service provider and service provider selection criteria provided by the content provider.
 19. The system as recited in claim 11, wherein causing transmission of a first service provider generation request from the content broker to the first service provider comprises causing generation, by the content broker, of an API call for registering the one or more resources with the first service provider.
 20. The system as recited in claim 11, wherein the one or more computing devices is further configured to: upon registration of the one or more resources with the second service provider, notify the content provider of the registration of the one or more resources with the second service provider. 